diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 2ee442c..0485e39 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -187,7 +187,8 @@
 	depends on ACPI
 	depends on BACKLIGHT_CLASS_DEVICE
 	depends on RFKILL
-	depends on SERIO_I8042
+	depends on INPUT && SERIO_I8042
+	select INPUT_SPARSEKMAP
 	---help---
 	  This is a driver for laptops built by MSI (MICRO-STAR
 	  INTERNATIONAL):